State profile · Near median Poor share

Kentucky bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Kentucky.

14,548
Public bridges
26.6%
Good condition
7.4%
Poor condition

Kentucky holds 14,548 public highway bridges (#18 of 52 by inventory) with a 7.37% Poor share (#19 of 52 by Poor share).

That is 7.4% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 34 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

14,548

Public highway bridges in Kentucky

Good Condition

26.6%

3,866 bridges rated 7-9

-23.4pp vs 50% benchmark

Poor Condition

7.4%

1,072 bridges whose lowest applicable component is rated 0-4

-0.1pp vs national avg 7.5%

Kentucky vs national bridge condition

Kentucky - Good condition share 26.6%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Kentucky - Poor-condition share 24.6%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Kentucky in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Kentucky has 14,548 bridges and a 7.4% Poor-condition share in the 2024 NBI, rank #34 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Kentucky has 14,548 bridges and a 7.4% Poor-condition share in the 2024 NBI, rank #34 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Kentucky vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

14,548 18th of 54 higher than 36 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Kentucky

The highlighted point is Kentucky: 14,548 bridges and 7.37% in Poor condition, rank #34 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Kentucky on that same Poor-share ordering:

  • North Carolina: 19,210 bridges · 6.76% Poor
  • Montana: 5,224 bridges · 6.81% Poor
  • Kentucky: 14,548 bridges · 7.37% Poor
  • New Hampshire: 2,542 bridges · 7.51% Poor
  • Oklahoma: 22,917 bridges · 7.70% Poor

The full national sortable table lives on the rankings page.

Material families in Kentucky

Exclusive FHWA material families across all 14,548 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Kentucky’s inventory

State agency holds 62.6% of the 14,548 public highway bridges filed under Kentucky in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Kentucky’s bridges were built

Pre-1950 construction accounts for 13.8% of the 14,548 bridges with a recorded original year in Kentucky. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Kentucky26.6%66.1%GoodFairPoor
Bridge inventory deck-condition mix - Kentucky (FHWA NBI)

Kentucky vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Kentucky on the same metric.

NC

North Carolina

6.76% top marginal rate
Structure
Progressive
Burden @ $100K
$19,210

MT

Montana

6.81% top marginal rate
Structure
Progressive
Burden @ $100K
$5,224
Selected

KY

Kentucky

7.37% top marginal rate
Structure
Progressive
Burden @ $100K
$14,548

NH

New Hampshire

7.51% top marginal rate
Structure
Progressive
Burden @ $100K
$2,542

OK

Oklahoma

7.70% top marginal rate
Structure
Progressive
Burden @ $100K
$22,917

Bridges Needing Most Attention in Kentucky

Six lowest-condition bridges in Kentucky, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Kentucky

HAWKINS-CUMMINS RD

Good

Over: COOPER RUN

.7 MI N OF JCT US 460, Bourbon, KY

Built 2016 Load: 44.7 t ADT: 243

CR -1104 PARINA PK

Good

Over: N. FK. OF LICKING RIVER

At Robertson Co. Line, Bracken, KY

Built 2005 Load: 44.7 t ADT: 62

Marie Roberts Road

Good

Over: Troublesome Creek

.05 mi. W of jct. KY 15, Breathitt, KY

Built 2018 Load: 44.7 t ADT: 790

TURNER RIDGE RD

Good

Over: EAST FORK OF GOOSE CK.

.05 MI EAST OF RUSSELL CL, Casey, KY

Built 2002 Load: 44.7 t ADT: 136

CR1071 Potts Road

Good

Over: Little Blackford Creek

200. South KY 334, Daviess, KY

Built 2015 Load: 44.7 t ADT: 56

KY 1689

Good

Over: TRIB TO N ELKHORN CREEK

0.3 MI W OF KY 1262, Franklin, KY

Built 2020 Load: 44.7 t ADT: 708

KY-1241

Good

Over: Mayfield Creek

.2 MI South McCracken lne, Graves, KY

Built 2012 Load: 44.7 t ADT: 511

LEWIS RD (CR-1381)

Good

Over: IC RAILROAD

.7 MI SE JCT KY 339, Graves, KY

Built 2016 Load: 44.7 t ADT: 25

McKendree Chrch Rd

Good

Over: Panther Creek

.4 M. E. OF JCT. KY. 301, Graves, KY

Built 2020 Load: 44.7 t ADT: 144

US 68

Good

Over: Clover Lick Creek

0.2 Mi W Jct KY 61, Green, KY

Built 2018 Load: 44.7 t ADT: 2,380

KY-356

Good

Over: MILL CREEK

2.5 MI WEST OF JCT KY-36, Harrison, KY

Built 2010 Load: 44.7 t ADT: 1,185

KY 1037

Good

Over: C&N RAILWAY

OVER C&N RAILWAY, Hickman, KY

Built 2013 Load: 44.7 t ADT: 633

I-65 SB

Good

Over: US 31E SB (MAIN ST)

0.32 MI S OF KENNEDY BR, Jefferson, KY

Built 2016 Load: 44.7 t ADT: 42,001

OLD TAYLOR MILL RD

Good

Over: HOLD BRANCH

.75 MI S JCT KY 16, Kenton, KY

Built 1994 Load: 44.7 t ADT: 338

CRESSMONT RD

Good

Over: UPPER SINKING CREEK

2.4 MI W -JCT KY 399, Lee, KY

Built 1990 Load: 44.7 t ADT: 50

KY-70

Good

Over: HICKORY CREEK

5.5 MI. E JCT US 60, Livingston, KY

Built 1999 Load: 44.7 t ADT: 493

Ky-664

Good

Over: Pleasant Run Creek

2.3 Mi W of Jct Ky 663, Logan, KY

Built 2016 Load: 44.7 t ADT: 273

KY - 21

Good

Over: BRUSHY fORK

.50 MI EAST OF JCT US 25, Madison, KY

Built 2011 Load: 44.7 t ADT: 6,853

KY 9009

Good

Over: KY 30

KY 9009/ KY 30 INT., Magoffin, KY

Built 2015 Load: 44.7 t ADT: 1,635

Cypress Lane

Good

Over: Troublesome creek

0.1 Mile W Ky 476, Perry, KY

Built 2023 Load: 44.7 t ADT: 30

Mark Shopville Rd

Good

Over: Flat Lick Creek

1 Mi NE of Ky 80 & 461, Pulaski, KY

Built 2020 Load: 44.7 t ADT: 604

Ky 234

Good

Over: Drakes Creek

.7 Mi East of Jnct I65, Warren, KY

Built 2017 Load: 44.7 t ADT: 6,382

KY 61

Good

Over: LN 9008 (CUMB PKWY)

0.21 MILES SOUTH OF KY 80, Adair, KY

Built 2007 Load: 44.8 t ADT: 2,921

KY-338

Good

Over: ALLEN FORK

.2 MI. S JCT KY 18, Boone, KY

Built 2000 Load: 44.8 t ADT: 2,576

KY-94

Good

Over: BIG MUD CREEK

4.2 MI E HICKMAN CITY LMT, Fulton, KY

Built 1988 Load: 44.8 t ADT: 1,976

SOUTH EDGEWATER RD

Good

Over: EDGEWATER BRANCH

.1 MI S OF JCT CR 5126, Harrison, KY

Built 2012 Load: 44.8 t ADT: 122

DUNCANNON ROAD

Good

Over: I-75

.5 MI. E OF JCT KY. 2881, Madison, KY

Built 2007 Load: 44.8 t ADT: 2,476

127 BYPASS SOUTH R

Good

Over: SOUTHERN RR

0.7 MI S JCT W/KY 152, Mercer, KY

Built 1996 Load: 44.8 t ADT: 4,783

HARRODSBURG BYPASS

Good

Over: SOUTHERN RAILROAD

0.7 MI S OF JCT W/KY 152, Mercer, KY

Built 1996 Load: 44.8 t ADT: 4,783

KY-1503

Good

Over: LITTLE STURGEON CREEK

0.1 MI. S. KY. 864 JCT., Owsley, KY

Built 2003 Load: 44.8 t ADT: 245

KY-144

Good

Over: TOWN CREEK

3.7 MI.NOR.JCT US 60, Breckinridge, KY

Built 1982 Load: 44.9 t ADT: 250

KY-1173

Good

Over: FORK OF MAYFIELD CREEK

1.4 MI WEST OF JCT KY 307, Carlisle, KY

Built 2003 Load: 44.9 t ADT: 518

KY 3005

Good

Over: Western KY Parkway

1.2 Mi South of KY 1904, Hardin, KY

Built 2013 Load: 44.9 t ADT: 6,872

Johnson Cem. Rd.

Good

Over: TAMPA BRANCH

75 E JCT Mud Branch Rd., Hart, KY

Built 2006 Load: 44.9 t ADT: 50

KY-210

Good

Over: NORTH FORK NOLIN RIVER

.1 MI N OF N-JCT US 31E, Larue, KY

Built 1983 Load: 44.9 t ADT: 7,532

GOOSE CREEK PIKE

Good

Over: GOOSE CREEK

2.87 MI NW JCT KY 32, Nicholas, KY

Built 2000 Load: 44.9 t ADT: 87

KY-620

Good

Over: ROGERS GAP CREEK

0.4 MI W OFJCT W/KY 922, Scott, KY

Built 1999 Load: 44.9 t ADT: 415

WALLER OMER RD

Good

Over: BRANCH OF CYPRESS CREEK

1.2 MI S JCT KY 270, Union, KY

Built 2022 Load: 44.9 t ADT: 70

KY-1333

Good

Over: PINCHGUT CREEK

2.8 MI S. OF JCT KY 99, Allen, KY

Built 2013 Load: 45.0 t ADT: 127

KY-476

Good

Over: TROUBLESOME CREEK

4.4 MI. S. JCT KY 15, Breathitt, KY

Built 1996 Load: 45.0 t ADT: 560

KY-547

Good

Over: FOUR MILE CREEK

1.2 MI. N JCT KY 1997, Campbell, KY

Built 2000 Load: 45.0 t ADT: 1,471

PW 9004 Breathitt

Good

Over: Rock Bridge Branch

0.8 mi. S of Lovers Lane, Christian, KY

Built 2009 Load: 45.0 t ADT: 6,118

PW 9004 Breathitt

Good

Over: Rock Bridge Branch

0.8 Mi So of Lovers Ln, Christian, KY

Built 2009 Load: 45.0 t ADT: 6,118

Ky 89

Good

Over: White Oak Creek

0.1 MI S of Ky 499, Estill, KY

Built 2017 Load: 45.0 t ADT: 5,369

KY-32

Good

Over: MUD LICK CREEK

.95 MI EAST - KY 170, Fleming, KY

Built 1991 Load: 45.0 t ADT: 3,039

BLANCHET ROAD

Good

Over: NORFOLK SOUTHERN RR

.3 MI NE. OF US-25, Grant, KY

Built 2019 Load: 45.0 t ADT: 65

KY 1485

Good

Over: Terrapin Creek

.30 MI SW OF JCT KY 97, Graves, KY

Built 2020 Load: 45.0 t ADT: 195

KY-84

Good

Over: ROUGH RIVER

.4 MI E-BRECKINRIDGE CL, Hardin, KY

Built 1988 Load: 45.0 t ADT: 125

College Street

Good

Over: Freeman Creek

0.1 mile west of 31W BP, Hardin, KY

Built 2011 Load: 45.0 t ADT: 3,294

WHITES LN

Good

Over: SALT BLOCK CREEK

0.25 MI W OF KEYS FERRY, Jefferson, KY

Built 2022 Load: 45.0 t ADT: 60

Showing 11,651-11,700 of 14,548 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

What to do with this

Use Kentucky's inventory picture to drill to a county or a specific span.

  • Browse counties in Kentucky and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Kentucky Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.